Patents by Inventor Yanqing REN

Yanqing REN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12117105
    Abstract: A pipe clamp and a pipe clamp assembly capable of realizing quick connection. The pipe clamp includes a first coupling section and a second coupling section. The first coupling section and the second coupling section are for fixing pipe fittings together end-to-end. One end of the first coupling section is connected to one end of the second coupling section by a first connecting mechanism, and the other end of the first coupling section is connected to the other end of the second coupling section by a second connecting mechanism. Positioning protrusions are respectively arranged on the inner walls of the first coupling section and the second coupling section. The pipe clamp assembly includes a sealing member. Positioning grooves, matching the positioning protrusions, are in the sealing member. The positioning protrusions for positioning the pipe fittings are on the inner walls of the first coupling section and the second coupling section.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: October 15, 2024
    Assignee: JINAN MEIDE CASTING CO., LTD.
    Inventors: Yanqing Ren, Bo Li, Ju Zhang, Xuan Qian, Bo Liu
  • Publication number: 20220228684
    Abstract: A pipe clamp and a pipe clamp assembly capable of realizing quick connection. The pipe clamp includes a first coupling section and a second coupling section. The first coupling section and the second coupling section are for fixing pipe fittings together end-to-end. One end of the first coupling section is connected to one end of the second coupling section by a first connecting mechanism, and the other end of the first coupling section is connected to the other end of the second coupling section by a second connecting mechanism. Positioning protrusions are respectively arranged on the inner walls of the first coupling section and the second coupling section. The pipe clamp assembly includes a sealing member. Positioning grooves, matching the positioning protrusions, are in the sealing member. The positioning protrusions for positioning the pipe fittings are on the inner walls of the first coupling section and the second coupling section.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 21, 2022
    Inventors: Yanqing REN, Bo LI, Ju ZHANG, Xuan QIAN, Bo LIU